Engineering Mechanics

International Conference

Proceedings Vol. 9 (2003)


ENGINEERING MECHANICS 2003

NATIONAL CONFERENCE WITH INTERNATIONAL PARTICIPATION
May 11 – 15, 2003, Svratka, Czech Republic
;
Editors: Jiří Náprstek and Cyril Fischer

Copyright © 2003 Institute of Theoretical and Applied Mechanics, Academy of Sciences of the Czech Republic, v.v.i., Prague

ISBN 80-86246-18-3 (printed, Extended Abstracts)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

Experimental analysis of dynamic behaviour of testing pump
Malenovský E., Pochylý F.
pages 192 - +10p., full text

The testing pump with one water-pump impeller is described in this contribution. During rotation it is possible to analyse the forces and moments which impact the runner. Radial forces are measured in four radial places and axial force is measured in one place. Main analysis is provided in time and frequency domain. Only for the possibility to do the detail analysis are measured accelerations in two radial and one axial directions. Results of analysis are statistical values, such as medium values and root of deviation mean square of forces and moments and complex Fourier spectra.


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